Send an SMS message from a DID number owned by the authenticated user.

Requirements:

• Source DID must be owned by user
• Source DID must have SMS enabled
• Sufficient account balance for SMS cost
• Valid destination phone number

Cost:

• Charged per segment (160 characters)
• Price varies by destination country

sms.id feeds sms_show. See also: numbers_search_show, to find SMS-enabled numbers to buy.

{
  "sm": {
    "source": "1234567890",
    "destination": "964",
    "message": "Test message"
  },
  "dlr": {
    "callback_endpoint": "https://example.com/webhook"
  }
}

{
  "sms": {
    "id": 15,
    "destination": "12012025555",
    "message": "Test message from API",
    "status": "created",
    "charge": 0.0001,
    "segments_count": 1
  }
}